Properties of the Number 4948

Four Thousand Nine Hundred Forty-Eight

Basics

Value: 4947 → 4948 → 4949

Parity: even

Prime: No

Previous Prime: 4943

Next Prime: 4951

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 1237

Divisors: 1, 2, 4, 1237, 2474, 4948

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001101010100

Octal: 11524

Duodecimal: 2A44

Hexadecimal: 1354

Square: 24482704

Square Root: 70.3420215802759

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Number of partitions p of n such that (number of even numbers in p) = (number of odd numbers in p). A241638

Number of partitions of n into parts without powers of 2. A101417

T(n,k)=Number of nXk binary arrays with some element plus some horizontally, diagonally or antidiagonally adjacent neighbor totalling two exactly once. A269011

Numbers k such that φ(k) = φ(k+4), with Euler's totient function φ = A000010. A179186

Number of integer partitions of n > 0 where the maximum part minus the minimum part equals the length minus the number of distinct parts. A324516

a(1)=1. a(n) = a(n-1) + sum of the squares which are among the first (n-1) terms of the sequence. A101135

Numbers k such that 2^k + 25 is prime. A157006

Number n for which φ(n) = φ(n'), where φ is the Euler totient function and n' the arithmetic derivative of n. A190402

Numerators of "Farey fraction" approximations to π. A97545

Number of skew partitions whose quotient diagram is connected and whose numerator has weight n. A300120